18k gold over sterling silver Chain, 2.5mm wide Lobster Clasp Made In Italy COOL MODERN CLASSIC - Add a stylish touch to a basic look with this solid 925 sterling silver Franco chain. Strong, durable and comfortable, it is perfect for every day and for any occasion. Square links give this 2.5mm thick chain a rich shine. Crafted by Italian artisans, it is designed to be worn alone, with a unique pendant or charm or as a great layering chain.